c++第五次作业

项目二

#include <iostream>using namespace std;int main(){    int a[10],b[10],i,j,h=0;    cout<<"输入十个数：";    for(i=0;i<10;i++)        cin>>a[i];    for(i=0;i<10;i++){for(j=0;j<11;j++){if(i==j)continue;if(a[i]==a[j])break;if(j==10){b[h]=a[i];h++;}}}    cout<<"不重复的数字为：";    for(i=0;i<h;i++)        cout<<b[i]<<" ";return 0;}

项目五

#include<iostream>  using namespace std;  int main()  {      const int n=10;      int a[n],i,sum1=0,sum2=0;      cout<<"输入10个数：";      for(i=0;i<n;i++)      {            cin>>a[i];          if(a[i]>0)          sum1=sum1+a[i];          else if(a[i]<0)          sum2=sum2+a[i];      }      cout<<"正数和；"<<sum1<<"\n";      cout<<"负数和；"<<sum2<<"\n";      return 0;  }